<!DOCTYPE html>
<html lang="en">
<head>
    <head>
        <meta charset="UTF-8">
        <title></title>
        <link rel="stylesheet" href="layui/css/layui.css" />
        <script type="text/javascript" src="layui/layui.js" ></script>
        <script type="text/javascript" src="js/jquery-1.12.2.min.js" ></script>
    </head>
<body class="layui-layout-body">
<div class="layui-layout layui-layout-admin">

    <h1>欢迎来到管理页面</h1>

    <div class="layui-header" style="background-color:black;">
        <ul class="layui-nav layui-layout-left">
            <li class="layui-nav-item"><a href="" style="color: #00FFFF;">视频后台管理系统</a></li>
            <li class="layui-nav-item"><a href="listVideo.html" target="myframe">视频管理</a></li>
            <li class="layui-nav-item"><a href="listSpeaker.html" target="myframe">主讲人管理</a></li>
            <li class="layui-nav-item"><a href="listCourse.html" target="myframe">课程管理</a></li>
            <li class="layui-nav-item"><a href="listemployee.html" target="myframe">用户管理</a></li>
        </ul>
    </div>
    <div class="layui-body" style="left: 0px">
        <iframe name="myframe" width="100%" height="100%" frameborder="0"></iframe>
    </div>

</div>

</body>
</html>